RAMCO R-527 - Oil pressure switch Ramco oil pressure switchs are manufactured to exceed all the requirements and testings Excellent materials and quality Ramco as register brand offer genuine parts with 12 months of warranty OEM Interchanges: 12570964/12579946/12590793/12611588/12611588/12635957/1S11069/1S11831/1S11847/3782078J01/8125907930 Other Brand Interchanges: STANDARD: PS310 WELLS: PS527 TOMCO: 14104